Volume Shampoo is designed to make thin or thinning hair look more full. The best shampoo if your hair is limp, lifeless, or fly away. Fine hair styles will benefit from this shampoo immediately seeing added volume. This mild shampoo uses naturally derived surfactants and leaves the hair full of body. VOLUME shampoo is enriched with natural wheat protein and Polyquaternium 7 to increase tensile strength, to give hair unmistakable body, shine and to perk up flat hair. It rinses clean, leaving your hair energized, volumized and amplified.